Posted by **roro** on Sunday, October 21, 2012 at 9:01pm.

A 0.30 kg mass is attached to a spring with a spring constant 170 N/m so that the mass is allowed to move on a horizontal frictionless surface. The mass is released from rest when the spring is compressed 0.15 m.

(a) Find the force on the mass.

N

(b) Find its acceleration at this instant

m/s2

## Answer This Question

## Related Questions

- physics - A 0.46 kg mass is attached to a spring with a spring constant of 145 N...
- Physics - A 0.473 kg mass is attached to a spring with a spring constant 110 N/m...
- Physics - A 2.50 mass is pushed against a horizontal spring of force constant 26...
- Physics - Need help on part B! A 2.50 mass is pushed against a horizontal spring...
- Physics - A mass sitting on a horizontal, frictionless surface is attached to ...
- physics - A 10.7 g mass is attached to a horizontal spring with a spring ...
- physics - A 96.3 g mass is attached to a horizontal spring with a spring ...
- Physics Spring - A mass sitting on a horizontal, frictionless surface is ...
- physics - A 95.5 g mass is attached to a horizontal spring with a spring ...
- physics - A new type of spring is found where the spring force F is given by F=-...

More Related Questions